feat: recent activity card on Home and Retention card on Settings

api/handlers/activity/activityHandler.go

@@ -40,7 +40,7 @@ type filterQuery struct {
 type listQuery struct {
 	filterQuery
 	Page int `validate:"gte=1"`
-	Size int `validate:"oneof=25 50 100"`
+	Size int `validate:"oneof=5 25 50 100"`
 }
 
 type actorResponse struct {

api/handlers/settings/settingsHandler.go

@@ -26,6 +26,7 @@ type settingsResponse struct {
 	ActivityRetentionDays      int        `json:"activity_retention_days"`
 	ActivityLastCleanupAt      *time.Time `json:"activity_last_cleanup_at"`
 	ActivityLastCleanupRemoved int        `json:"activity_last_cleanup_removed"`
+	ActivityNextCleanupAt      *time.Time `json:"activity_next_cleanup_at"`
 }
 
 func NewHandler(getSettings *useCases.GetSettingsUseCase, getRetention *useCases.GetActivityRetentionUseCase, updateRetention *useCases.UpdateActivityRetentionUseCase) *Handler {
@@ -70,6 +71,7 @@ func (h *Handler) write(w http.ResponseWriter, retention audit.Settings) {
 		ActivityRetentionDays:      retention.RetentionDays,
 		ActivityLastCleanupAt:      retention.LastCleanupAt,
 		ActivityLastCleanupRemoved: retention.LastCleanupRemoved,
+		ActivityNextCleanupAt:      retention.NextCleanupAt,
 	})
 	if err != nil {
 		http.Error(w, "Internal server error", http.StatusInternalServerError)